Stack configuration 93Procedure StepsStep Action1 Press and hold the UI button for three seconds.The unit is now in configuration mode. The color and status ofthe Status LED turns to blinking green.2 Press the UI button once.The Base LED is illuminated and the Up and Down LEDs are offto indicate that the button press was recognized.3 Press and hold the UI button for three seconds to confirm thecommand.The Status LED returns to a steady green state to confirmcommand acceptance. If the command is rejected, the StatusLED moves to a blinking amber state.--End--Setting non-base unitsThe following procedure describes the steps to set the units as non-baseswitches.Procedure StepsStep Action1 Set the Unit Select switch set to the left to designate them asnon-base units.--End--Setting non-base units using the UI buttonThis procedure describes the steps necessary to set a non-base unit usingthe UI button.Procedure StepsStep Action1 Press and hold the UI button for three seconds.The unit is now in configuration mode. The color and status ofthe Status LED turns to blinking green.2 Press the UI button twice.The Base LED will turn off and the Up and Down LEDs areturned off.3 Press and hold the UI button for three seconds to confirm thecommands.ERS 5000 Series InstallationNN47200-300 04.0313 April 2009Copyright © 2008–2009 Nortel Networks
